Progression of image reconstruction quality across five low- resolution and five full-resolution major cycles for our proposed multistep method and ten major cycles for a single-step method that reconstructs using all visibilities and multi-scale CLEAN. For our multi-step method, major cycles 1–5 are the low-resolution step, and major cycles 6-10 are the full-resolution step. We found the methods to have comparable peak S/Ns after 6–7 major cycles, with the single-step method and multi-scale CLEAN sometimes improving after this point. It should be noted that the major cycles for the multi-step method are computationally cheaper than the others, as there are less visibilities to (de)grid.